CN110261893A - 一种阻尼可调全光纤加速度微震监测传感器探头 - Google Patents
一种阻尼可调全光纤加速度微震监测传感器探头 Download PDFInfo
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- CN110261893A CN110261893A CN201910612859.0A CN201910612859A CN110261893A CN 110261893 A CN110261893 A CN 110261893A CN 201910612859 A CN201910612859 A CN 201910612859A CN 110261893 A CN110261893 A CN 110261893A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
- G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
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- Environmental & Geological Engineering (AREA)
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110736535A (zh) * | 2019-11-25 | 2020-01-31 | 山东大学 | 一种岩体工程稳定性监测震动传感器及系统 |
CN112097812A (zh) * | 2020-09-15 | 2020-12-18 | 安徽大学 | 通过均衡滤波扩展干涉型光纤传感系统工作带宽的方法 |
CN112379414A (zh) * | 2020-10-29 | 2021-02-19 | 安徽大学 | 共振抑制的光纤加速度传感探头及光纤微震监测传感器 |
CN112799175A (zh) * | 2021-04-14 | 2021-05-14 | 国开启科量子技术(北京)有限公司 | 光纤干涉装置和量子通信设备 |
CN115031172A (zh) * | 2022-08-11 | 2022-09-09 | 安徽至博光电科技股份有限公司 | 一种基于光纤传感的管道漏失监测仪及其监测方法 |
Citations (7)
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JPS54138476A (en) * | 1978-04-19 | 1979-10-26 | Toshiba Corp | Vibration detector |
US20030020919A1 (en) * | 2001-07-27 | 2003-01-30 | Tweedy Michael J. | High performance fiber optic accelerometer |
CN2599600Y (zh) * | 2003-01-28 | 2004-01-14 | 天津大学 | 顺变柱体全光纤双光路加速度地震检波器 |
CN102374895A (zh) * | 2011-09-26 | 2012-03-14 | 中国人民解放军国防科技大学 | 一种大动态光纤振动传感器 |
CN102792185A (zh) * | 2009-10-23 | 2012-11-21 | 美国地震系统有限公司 | 光纤微震感测系统 |
CN103471702A (zh) * | 2013-09-12 | 2013-12-25 | 马宾 | 一种温度不敏感的阻尼可调谐高精度光纤光栅振动传感器 |
CN206523645U (zh) * | 2017-02-17 | 2017-09-26 | 珠海任驰光电科技有限公司 | 一种带有横向限振结构的光纤检波器 |
-
2019
- 2019-07-09 CN CN201910612859.0A patent/CN110261893B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54138476A (en) * | 1978-04-19 | 1979-10-26 | Toshiba Corp | Vibration detector |
US20030020919A1 (en) * | 2001-07-27 | 2003-01-30 | Tweedy Michael J. | High performance fiber optic accelerometer |
CN2599600Y (zh) * | 2003-01-28 | 2004-01-14 | 天津大学 | 顺变柱体全光纤双光路加速度地震检波器 |
CN102792185A (zh) * | 2009-10-23 | 2012-11-21 | 美国地震系统有限公司 | 光纤微震感测系统 |
CN102374895A (zh) * | 2011-09-26 | 2012-03-14 | 中国人民解放军国防科技大学 | 一种大动态光纤振动传感器 |
CN103471702A (zh) * | 2013-09-12 | 2013-12-25 | 马宾 | 一种温度不敏感的阻尼可调谐高精度光纤光栅振动传感器 |
CN206523645U (zh) * | 2017-02-17 | 2017-09-26 | 珠海任驰光电科技有限公司 | 一种带有横向限振结构的光纤检波器 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110736535A (zh) * | 2019-11-25 | 2020-01-31 | 山东大学 | 一种岩体工程稳定性监测震动传感器及系统 |
CN110736535B (zh) * | 2019-11-25 | 2022-12-30 | 山东大学 | 一种岩体工程稳定性监测震动传感器及系统 |
CN112097812A (zh) * | 2020-09-15 | 2020-12-18 | 安徽大学 | 通过均衡滤波扩展干涉型光纤传感系统工作带宽的方法 |
CN112379414A (zh) * | 2020-10-29 | 2021-02-19 | 安徽大学 | 共振抑制的光纤加速度传感探头及光纤微震监测传感器 |
CN112379414B (zh) * | 2020-10-29 | 2024-02-02 | 安徽大学 | 共振抑制的光纤加速度传感探头及光纤微震监测传感器 |
CN112799175A (zh) * | 2021-04-14 | 2021-05-14 | 国开启科量子技术(北京)有限公司 | 光纤干涉装置和量子通信设备 |
CN115031172A (zh) * | 2022-08-11 | 2022-09-09 | 安徽至博光电科技股份有限公司 | 一种基于光纤传感的管道漏失监测仪及其监测方法 |
CN115031172B (zh) * | 2022-08-11 | 2023-03-03 | 安徽至博光电科技股份有限公司 | 一种基于光纤传感的管道漏失监测仪及其监测方法 |
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